Download
Close

Автор:
id:
Ключевые слова:
arctic, blue sky, cementing unit, deep drilling, drilling, drilling equipment, drilling of an oil and gas field with horizontal wells, drilling rig, energy, far north, gas, geology, hydrocarbons, oil, oil and gas field, oil and gas industry, oil and gas production, shale, siberia, summer day, well, well cementing,